101031305532 has 24 divisors (see below), whose sum is σ = 243344220672. Its totient is φ = 32590743600.

The previous prime is 101031305519. The next prime is 101031305537. The reversal of 101031305532 is 235503130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031305537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135794394 + ... + 135795137.

It is an arithmetic number, because the mean of its divisors is an integer number (10139342528).

Almost surely, 2^101031305532 is an apocalyptic number.

101031305532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101031305532 is an abundant number, since it is smaller than the sum of its proper divisors (142312915140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101031305532 is a wasteful number, since it uses less digits than its factorization.

101031305532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271589569 (or 271589567 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 101031305532 its reverse (235503130101), we get a palindrome (336534435633).

The spelling of 101031305532 in words is "one hundred one billion, thirty-one million, three hundred five thousand, five hundred thirty-two".